Beam type jar case
Technical field
The present invention relates to a kind of tank container, relate in particular to the tank container that a kind of framework is a beam type.
Background technology
Tank container is referred to as a jar case usually again; it is a kind of transportation means common in the modern logistics industry; structure difference according to the framework of tank body arranged outside; present jar case mainly contains two kinds of different structures of frame-type and beam type; frame-type jar case is because deadweight is bigger; usually can lose more load-carrying space, and beam type jar case has become jar main flow direction of case development because deadweight is lighter.Yet, the last lower support that the end of present beam type jar case links to each other with end socket is all in same perpendicular, thereby can not effectively suffered bearing capacity be sent on the framework corner post with higher-strength, strained condition is unreasonable, can't utilize the intensity of framework corner post well.
Summary of the invention
Main purpose of the present invention is for the last lower support element strained condition of the existing end of beam type jar case that solves prior art is unreasonable, can not make full use of the technical matters of the intensity of framework corner post.
In order to solve the problems of the technologies described above, the invention provides a kind of beam type jar case, comprise that an end has the tank body of end socket and the two beam type frameworks that symmetry is connected described tank body two ends, described beam type framework comprises end housing, upper support element and lower support, described end housing vertically is provided with, the top of described upper support element links to each other with the inside top of described end housing, and the bottom of described upper support element is connected on the described end socket after the direction deflection of described tank body from vertical direction; Described lower support integral body is positioned at same perpendicular, and the bottom of described lower support links to each other with the inside bottom of described end housing, and the top of described lower support links to each other with described end socket.
Described beam type jar case, wherein, described upper support element and/or described lower support are tubular supporting piece.
Described beam type jar case, wherein, described tubular supporting piece is pipe or square tube.
Described beam type jar case, wherein, described end housing comprises a top beam, a bottom beam, both ends corner post, two drift angle spares and two base angle parts, described top beam and described bottom beam horizontal direction are provided with, described both ends corner post vertical direction is provided with, described drift angle spare is connected between the top of the side of described top beam and described end corner post, and described base angle part is connected between the bottom of the side of described bottom beam and described end corner post.
Described beam type jar case, wherein, described beam type framework comprises two upper support element, and the top of described two upper support element links to each other with described two drift angle spares respectively, and extend to the center of described end socket respectively the bottom of described two upper support element.
Described beam type jar case, wherein, described beam type framework comprises two lower support, and the bottom of described two lower support links to each other with described two base angle parts respectively, and extend to the center of described end socket respectively on the top of described two lower support.
Described beam type jar case, wherein, described beam type framework also comprises at least one top backing plate spare, the bottom of described upper support element links to each other with described end socket by described top backing plate spare.
Described beam type jar case, wherein, described beam type framework also comprises at least one pressure-type structure spare, described upper support element comprise towards the inboard of tank body and with described inboard opposite external side, described pressure-type structure spare is connected between the outer lower end and described top backing plate spare of described upper support element.
Described beam type jar case, wherein, described beam type framework also comprises at least one bottom backing plate spare, the top of described lower support links to each other with described end socket by described bottom backing plate spare.
Described beam type jar case, wherein, described beam type framework also comprises at least one strengthen box, described upper support element and described lower support include towards the inboard of tank body and with described inboard opposite external side, described strengthen box is connected between the inboard bottom of described upper support element and the described end socket and/or between the inboard top and described end socket of described lower support.
The present invention has following beneficial effect, beam type jar case upper support element of the present invention is set to the bottom and is connected structure on the pot body closing end again behind the direction deflection certain angle of tank body, this kind structural stress state is more reasonable, can more bearing capacity be transmitted on the corner post of end, make the end corner post to play one's part to the full; And lower support also can be designed to tubular structure on the end, and the thick plate structure of its relative prior art has improved bending stiffness; Moreover because the deflection of angle, the relative prior art of length of the upper support element on the beam type jar case of the present invention shortens to some extent, so and because good rigidity has been removed some unnecessary tension members, thereby the materials aspect is more saved.
Description of drawings
Fig. 1 is the front view of the end of beam type jar case of the present invention.
Fig. 2 is the partial side view of the beam type framework and the end socket connecting bridge of beam type jar case of the present invention.
The specific embodiment
In order to further specify principle of the present invention and structure, existing in conjunction with the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
See also Fig. 1 to shown in Figure 2, beam type jar case of the present invention comprises that a tank body 1 and symmetry are connected the two beam type frameworks 2 at described tank body 1 two ends.
Described tank body 1 is a common container tank body structure, and the end of described tank body 1 is provided with end socket 11.
Described two beam type frameworks, 2 symmetries are connected described tank body 1 two ends, described beam type framework 2 comprises end housing 21, upper support element 22 and lower support 23, can also comprise at least one top backing plate spare 24, at least one pressure-type structure spare 25, at least one bottom backing plate spare 26 and at least one strengthen box 27.
Described end housing 21 vertically is provided with, and described end housing 21 can comprise a top beam 211, a bottom beam 212, both ends corner post 213, two drift angle spares 214 and two base angle parts 215.Described top beam 211 and the 212 horizontal direction settings of described bottom beam, the 213 vertical direction settings of described both ends corner post, described drift angle spare 214 is connected between the top of the side of described top beam 211 and described end corner post 213, and described base angle part 215 is connected between the bottom of the side of described bottom beam 212 and described end corner post 213.
The top of described upper support element 22 links to each other with the inside top of described end housing 21, as can be seen from Figure 2, the top of described upper support element 22 and bottom be not in same perpendicular, the bottom of described upper support element 22 from vertical direction to being connected after the direction deflection of described tank body 1 on the described end socket 11, thereby can more the bearing capacity to described tank body 1 be transmitted on the described end corner post 213, the intensity of end corner post 213 is played one's part to the full.When described end housing 21 is structure shown in the embodiment among Fig. 1, the quantity that is provided with of described upper support element 22 can be two, the top of described two upper support element 22 links to each other with described two drift angle spares 214 respectively, and also extend to the center of described end socket 11 respectively the bottom of described two upper support element 22.Described upper support element 22 comprise towards the inboard of tank body 1 and with described inboard opposite external side.Described upper support element 22 can be tubular supporting piece to increase the bending stiffness of upper support element 22, and described tubular supporting piece can be the body of pipe, square tube or other cross sectional shape.
Described lower support 23 integral body are positioned at a perpendicular, and the bottom of described lower support 23 links to each other with the inside bottom of described end housing 21, and the top of described lower support 23 links to each other with described end socket 11.When described end housing 21 is structure shown in the embodiment among Fig. 1, the quantity that is provided with of described lower support 23 can be two, the bottom of described two lower support 23 links to each other with described two base angle parts 215 respectively, and extend to the center of described end socket 11 respectively on the top of described two lower support 23.Described lower support 23 comprise towards the inboard of tank body 1 and with this inboard opposite external side.Described lower support 23 can be tubular supporting piece to increase the bending stiffness of lower support 23, and described tubular supporting piece can be the body of pipe, square tube or other cross sectional shape.
Described top backing plate spare 24 is connected on the described end socket 11, and the bottom of described upper support element 22 links to each other with described end socket 11 after by backing plate spare 24 transition of described top.
When described tank body 1 is thin-walled pressure vessel, described pressure-type structure spare 25 just need be set carry out transition, described pressure-type structure spare 25 is connected between the outer lower end and described top backing plate spare 24 of described upper support element 22.
Described bottom backing plate spare 26 also is connected on the described end socket 11, and the top of described lower support 23 links to each other with described end socket 11 after by backing plate spare 26 transition of described bottom.
Described strengthen box 27 is connected between the inboard bottom of described upper support element 22 and the described end socket 11 and/or between the inboard top and described end socket 11 of described lower support 23; thereby can eliminate the stress concentration phenomenon of upper support element 22 and/or lower support 23 and end socket 11 junctions by actv., protection tank body 1.
Beam type jar case upper support element of the present invention is set to the bottom and is connected structure on the pot body closing end again behind the direction deflection certain angle of tank body, this kind structural stress state is more reasonable, can more bearing capacity be transmitted on the corner post of end, make the end corner post to play one's part to the full; And lower support also can be designed to tubular structure on the end, and the thick plate structure of its relative prior art has improved bending stiffness; Moreover because the deflection of angle, the relative prior art of length of the upper support element on the beam type jar case of the present invention shortens to some extent, so and because good rigidity has been removed some unnecessary tension members, thereby the materials aspect is more saved.
Yet the above only is a preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, so the equivalent structure that all utilizations specification sheets of the present invention and accompanying drawing content have been done changes, all is included in protection scope of the present invention.